2(6-z)+y+3z=15

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Solution for 2(6-z)+y+3z=15 equation:


Simplifying
2(6 + -1z) + y + 3z = 15
(6 * 2 + -1z * 2) + y + 3z = 15
(12 + -2z) + y + 3z = 15

Reorder the terms:
12 + y + -2z + 3z = 15

Combine like terms: -2z + 3z = 1z
12 + y + 1z = 15

Solving
12 + y + 1z = 15

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + y + -12 + 1z = 15 + -12

Reorder the terms:
12 + -12 + y + 1z = 15 + -12

Combine like terms: 12 + -12 = 0
0 + y + 1z = 15 + -12
y + 1z = 15 + -12

Combine like terms: 15 + -12 = 3
y + 1z = 3

Add '-1z' to each side of the equation.
y + 1z + -1z = 3 + -1z

Combine like terms: 1z + -1z = 0
y + 0 = 3 + -1z
y = 3 + -1z

Simplifying
y = 3 + -1z

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